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1. 发明授权

US6053037A Spray distribution measuring device and measuring method 有权
标题翻译：喷雾分布测量装置及测量方法
公开(公告)号：US6053037A
公开(公告)日：2000-04-25
申请号：US141111
申请日：1998-08-27
申请人： Shinji Kojima , Osamu Matsumoto
发明人： Shinji Kojima , Osamu Matsumoto
IPC分类号： F02M61/18 , B05B15/00 , F02M65/00 , G01F23/16 , G01M15/00
CPC分类号： B05B15/00 , F02M65/00 , G01F23/162
摘要： A spray distribution measuring device comprises a chamber 4 having a spray nozzle 1 as a measurement object at the top; a saucer 3 arranged below the spray nozzle within the chamber 4 and partitioned into a plurality of regions each having a prescribed area; measuring tubes 6 each installed substantially vertically from each region of the saucer 3 and having a prescribed sectional area, the upper end of each of which opens into the bottom of each region of the saucer; pressure sensors 7 each installed at the lower end of each of the measuring tubes to measure the head pressure of each measuring tube; and a controller 10 for computing a difference between the pressure applied to the pressure sensor and an initial pressure, and measures the spray distribution on the basis of a difference between the head pressure of the a test solution accumulated in each measuring tube by spraying and the initial pressure before the spraying.
摘要翻译：喷雾分配测量装置包括：在顶部具有作为测量对象的喷嘴1的腔室4; 托盘3，其布置在腔室4内的喷雾喷嘴下方，并分隔成多个具有规定面积的区域; 测量管6各自基本垂直地安装在托盘3的每个区域上并且具有规定的截面积，每个开口的上端通向托盘的每个区域的底部; 每个测量管的下端安装有压力传感器7，以测量每个测量管的头部压力; 以及控制器10，用于计算施加到压力传感器的压力与初始压力之间的差异，并且基于通过喷射在每个测量管中累积的测试溶液的头部压力与第一喷射量之间的差异来测量喷雾分布喷涂前的初始压力。

2. 发明授权

US09457413B2 Cutting insert and rotary cutting tool 有权
标题翻译：切削刀片和旋转切削刀具
公开(公告)号：US09457413B2
公开(公告)日：2016-10-04
申请号：US13739766
申请日：2013-01-11
申请人： Osamu Matsumoto , Souzou Kawasaki
发明人： Osamu Matsumoto , Souzou Kawasaki
IPC分类号： B23C5/08 , B23C5/20
CPC分类号： B23C5/207 , B23C5/08 , B23C5/205 , B23C2200/0466 , B23C2200/085 , B23C2200/367 , B23C2210/168 , B23C2210/66 , B23C2220/36 , Y10T407/1906 , Y10T407/1942 , Y10T407/235
摘要： A cutting insert includes an insert body portion and a plurality of projecting portions provided integrally with the insert body portion. The projecting portion includes a cutting edge and includes projecting portion upper and lower surfaces, two projecting portion side surfaces, and a projecting portion side end surface extending therebetween. In the projecting portion, a round corner surface extends between the projecting portion upper surface and the projecting portion side end surface. The cutting edge is formed so as to include a corner formed along an edge of the round corner surface and such that the projecting portion side surface serves as a rake face. The projecting portion is designed such that a length between the two projecting portion side surfaces is smaller than a diameter of an inscribed circle defined on the insert body portion.
摘要翻译：切削刀片包括插入件主体部分和与插入件主体部分整体设置的多个突出部分。突出部分包括切割边缘，并且包括突出部分上表面和下表面，两个突出部分侧表面和在它们之间延伸的突出部分侧端面。在突出部中，圆角部在突出部上表面与突出部侧端面之间延伸。切削刃形成为包括沿着圆角的边缘形成的角部，并且突出部侧面用作前刀面。突出部被设计成使得两个突出部侧表面之间的长度小于限定在插入物主体部分上的内接圆的直径。

3. 发明申请

US20080024340A1 Current driven D/A converter and its bias circuit 审中-公开
标题翻译：电流驱动D / A转换器及其偏置电路
公开(公告)号：US20080024340A1
公开(公告)日：2008-01-31
申请号：US11902773
申请日：2007-09-25
申请人： Osamu Matsumoto , Takahiro Miki , Yasuo Morimoto
发明人： Osamu Matsumoto , Takahiro Miki , Yasuo Morimoto
IPC分类号： H03M1/66
CPC分类号： H03M1/0604 , H03M1/742
摘要： A current driven D/A converter sets an OFF control voltage (BIAS3) for turning off NMOS transistors M12P, M12N, M22P, M22N, M32P and M32N at a voltage close to an ON control voltage (BIAS2). This makes it possible to reduce the swing of the control voltage (ON control voltage−OFF control voltage) of the NMOS transistors, and hence to reduce the noise due to charge injections through parasitic capacitances, and noise of a ground voltage or power supply voltage due to flowing of discharge currents from the parasitic capacitances to the ground or power supply at turn off of the transistors, thereby being able to offer a high performance current driven D/A converter.
摘要翻译：电流驱动D / A转换器设置用于关闭NMOS晶体管M 12 P，M 12 N，M 22 P，M 22 N，M 32 P和M 32 N的截止控制电压（BIAS 3） ON控制电压（BIAS 2）。这使得可以减小NMOS晶体管的控制电压（ON控制电压 - 关闭控制电压）的摆动，从而减少由于通过寄生电容的电荷注入引起的噪声，以及接地电压或电源电压的噪声由于在晶体管截止时由寄生电容放电到地或电源的放电电流的流动，从而能够提供高性能的电流驱动D / A转换器。

4. 发明申请

US20070007928A1 Frequency converter, motor, motor drive system and maintenance method for motor drive system 有权
标题翻译：变频器，电机，电机驱动系统及电机驱动系统的维护方法
公开(公告)号：US20070007928A1
公开(公告)日：2007-01-11
申请号：US11521486
申请日：2006-09-15
申请人： Tadahiro Shimozono , Takeshi Obata , Koichiro Saito , Osamu Matsumoto , Kouji Obata
发明人： Tadahiro Shimozono , Takeshi Obata , Koichiro Saito , Osamu Matsumoto , Kouji Obata
IPC分类号： H02P27/04
CPC分类号： H02P1/022 , H02K11/00 , H02K11/0094 , H02M1/126 , H02M7/003 , H02M7/48 , H02M7/5387 , H02P29/02
摘要： A frequency converter for outputting a power to drive a motor, having: an inverter unit for inverting a d.c. power to an a.c. power; a control unit for controlling the inverter unit; and a housing for supporting at least the inverter unit and control unit, wherein a rise time change unit is provided in the housing, the rise time change unit changes a rise time of a waveform of a voltage output from the inverter unit.
摘要翻译：一种用于输出用于驱动电动机的电力的变频器，具有：用于反转直流电的逆变器单元。权力到a.c. 功率; 用于控制逆变器单元的控制单元; 以及用于至少支持所述逆变器单元和控制单元的壳体，其中在所述壳体中设置上升时间改变单元，所述上升时间改变单元改变从所述逆变器单元输出的电压的波形的上升时间。

5. 发明授权

US07112940B2 Frequency converter, motor, motor drive system and maintenance method for motor drive system 有权
公开(公告)号：US07112940B2
公开(公告)日：2006-09-26
申请号：US11171354
申请日：2005-07-01
申请人： Tadahiro Shimozono , Takeshi Obata , Koichiro Saito , Osamu Matsumoto , Kouji Obata
发明人： Tadahiro Shimozono , Takeshi Obata , Koichiro Saito , Osamu Matsumoto , Kouji Obata
IPC分类号： H02P27/04
CPC分类号： H02P1/022 , H02K11/00 , H02K11/0094 , H02M1/126 , H02M7/003 , H02M7/48 , H02M7/5387 , H02P29/02
摘要： A frequency converter for outputting a power to drive a motor, having: an inverter unit for inverting a d.c. power to an a.c. power; a control unit for controlling the inverter unit; and a housing for supporting at least the inverter unit and control unit, wherein a rise time change unit is provided in the housing, the rise time change unit changes a rise time of a waveform of a voltage output from the inverter unit.

6. 发明授权

US06453876B1 Fuel injection system 有权
标题翻译：燃油喷射系统
公开(公告)号：US06453876B1
公开(公告)日：2002-09-24
申请号：US09685136
申请日：2000-10-11
申请人： Norihisa Fukutomi , Osamu Matsumoto , Masayuki Aota
发明人： Norihisa Fukutomi , Osamu Matsumoto , Masayuki Aota
IPC分类号： F02M5100
CPC分类号： F02D41/20 , F02D2041/2037
摘要： The fuel injection system includes an injector 7 to be electromagnetically driven, a control device 2 for outputting a drive signal having first current-carrying time T1 and second current-carrying time T2 to this injector 7, and a drive device 6 for passing a large current to open a valve of the injector 7 during the first current-carrying time T1 and passing a small current to hold the injector 7 in a valve opening state during the second current-carrying time T2. The system is constructed so that the first current-carrying time T1 is set to the time shorter than valve opening required time T0 from a current-carrying start of the injector 7 to full opening and this time difference is set to the value shorter than valve closing operation delay time from a current break of the injector 7 in the case of breaking a current in the first current-carrying time T1 to a start of a valve closing operation.
摘要翻译：燃料喷射系统包括要被电磁驱动的喷射器7，用于向该喷射器7输出具有第一载流时间T1和第二载流时间T2的驱动信号的控制装置2和用于使大型电流在第一载流时间T1期间打开喷射器7的阀，并且在第二载流时间T2期间通过小电流以将喷射器7保持在阀打开状态。该系统构造成使得第一通电时间T1被设定为比从喷射器7的通电开始到全开的阀开启所需时间T0更短的时间，并且该时间差设定为比阀短在将第一通电时间T1中的电流断开至闭阀动作开始的情况下，从喷射器7的当前中断开始关闭运转延迟时间。

7. 发明授权

US5821893A Pipeline type A/D converter 失效
标题翻译：管道式A / D转换器
公开(公告)号：US5821893A
公开(公告)日：1998-10-13
申请号：US740520
申请日：1996-10-30
申请人： Toshio Kumamoto , Osamu Matsumoto
发明人： Toshio Kumamoto , Osamu Matsumoto
IPC分类号： H03M1/14 , H03M1/06 , H03M1/16 , H03M1/38
CPC分类号： H03M1/0695 , H03M1/167
摘要： In a pipeline type A/D converter, a switch for sampling an analog potential signal has its other terminal in connection with an A/D converter, a D/A converter, a capacitor for subtraction. Even when frequency of the analog potential signal is raised such that input current is increased and a voltage drop is increased at the switch, there will be no error in the result of subtraction like in the conventional example where analog potential signal was directly input to A/D converter. Accordingly, a pipeline type A/D converter with low power dissipation and satisfactory frequency characteristics is obtained.
摘要翻译：在流水线型A / D转换器中，用于对模拟电位信号采样的开关具有与A / D转换器，D / A转换器，用于减法的电容器相连的另一端。即使在模拟电位信号的频率升高使得输入电流增加并且在开关处电压降增加的情况下，与在将模拟电位信号直接输入到A的常规示例中一样，减法结果将不会有误差 / D转换器。因此，获得具有低功耗和令人满意的频率特性的流水线型A / D转换器。

8. 发明授权

US5785150A Swash plate type axial piston pump including lubrication mechanism, and valve plate 失效
标题翻译：斜盘式轴向柱塞泵包括润滑机构和阀板
公开(公告)号：US5785150A
公开(公告)日：1998-07-28
申请号：US805006
申请日：1997-02-24
申请人： Tsutomu Tominaga , Tatsuya Ikegami , Kazuyoshi Yamamoto , Osamu Matsumoto , Kazuyuki Ushio , Kyoya Igarashi , Tateo Kume , Nobuaki Murakami , Hideyuki Oda
发明人： Tsutomu Tominaga , Tatsuya Ikegami , Kazuyoshi Yamamoto , Osamu Matsumoto , Kazuyuki Ushio , Kyoya Igarashi , Tateo Kume , Nobuaki Murakami , Hideyuki Oda
IPC分类号： F04B27/08 , F04B1/20 , F04B53/00 , F04B53/16 , F04B53/18 , F01M1/00
CPC分类号： F04B53/18 , F04B1/2021
摘要： In a swash plate type axial piston pump, a swash plate 23 is fixed and supported in a cabinet while being inclined with respect to the center axial line of a rotary shaft 3. A cylinder block 15 having a plurality of cylinders 13 is attached to the rotary shaft 3 so that the cylinder block 15 slides of the rotary shaft 3 in the axial direction thereof and is rotated integrally therewith. Each one end of a plurality of pistons 21 is slidingly engaged with the cylinder 13 and the other end thereof is abutted against the swash plate 23 through a shoe 25. A valve plate 31 having a suction port 33 and a discharge port 35 is disposed so as to be abutted against the inner surface of the cabinet 1 and the bottom the cylinder block 15 so that a suction path 39 and a discharge path 41 in the cabinet 1 are selectively communicated with a pump chamber 14 in each cylinder through the suction port 33 and the discharge port 35. An operating oil is supplied to the sliding portion between the valve plate 31 and the bottom of the cylinder block 15 by a lubrication means. With this arrangement, since the operating oil is positively supplied to the sliding portion being rotated of the swash plate type axial piston pump, the sliding portion is sufficiently lubricated even if the pump is started to thereby prevent the dry state of the pump.
摘要翻译：在斜盘式轴向柱塞泵中，旋转斜盘23固定并支撑在机柜中，同时相对于旋转轴3的中心轴线倾斜。具有多个气缸13的气缸体15附接到旋转轴3使得气缸体15沿其轴向方向滑动旋转轴3并与其一体旋转。多个活塞21的一端与气缸13滑动接合，另一端通过滑座25与斜盘23抵接。具有吸入口33和排出口35的阀板31配置成为了与机壳1的内表面和气缸体15的底部抵接，使得机壳1中的吸入路径39和排出路径41通过吸入口33与每个气缸中的泵室14选择性地连通和排出口35.工作油通过润滑装置供给到阀板31和气缸体15的底部之间的滑动部分。通过这种布置，由于工作油被积极地供应到旋转斜盘式轴向柱塞泵旋转的滑动部分，所以即使启动泵，滑动部分被充分润滑，从而防止泵的干燥状态。

9. 发明授权

US5139227A Proportional flow control valve 失效
标题翻译：比例流量控制阀
公开(公告)号：US5139227A
公开(公告)日：1992-08-18
申请号：US705715
申请日：1991-05-23
申请人： Mamoru Sumida , Osamu Matsumoto
发明人： Mamoru Sumida , Osamu Matsumoto
IPC分类号： F02M3/07 , F16K31/06
CPC分类号： F16K31/0655 , F02M3/075
摘要： A proportional flow control valve in which a valve seat is provided in the proportional flow control valve body, a valve piece is slidably mounted on a movable iron core, and is urged toward the valve seat by an elastic member disposed between the valve piece and the movable iron core, and a holder is fixedly mounted on the movable iron core so as to limit the movement of the valve piece toward the valve seat caused by the elastic member. The proportional flow control valve is high in reliability in which the leakage of fluid is substantially zeroed even when fully closed, and the difficulties are eliminated that, when its flow rate adjusting means engages with or disengages from the valve seat, hammering sounds are produced and the flow characteristic is adversely affected, and which is simple in adjustment and is maintained correct in flow characteristic at all times.
摘要翻译：一种比例流量控制阀，其中阀座设置在比例流量控制阀体中，阀片可滑动地安装在可动铁芯上，并且通过设置在阀片和阀杆之间的弹性构件朝阀座推动可动铁芯和固定件固定地安装在可动铁芯上，以便限制由弹性构件引起的阀片朝向阀座的移动。比例流量控制阀的可靠性高，即使在完全关闭的情况下，流体的泄漏基本上为零，并且消除了当其流量调节装置与阀座接合或脱离阀座时的困难，产生了敲击声，流量特性受到不利影响，调节简单，始终保持流量特性的正确性。

10. 发明授权

US5137255A Control valve device 失效
标题翻译：控制阀装置
公开(公告)号：US5137255A
公开(公告)日：1992-08-11
申请号：US714523
申请日：1991-06-13
申请人： Mamoru Sumida , Osamu Matsumoto , Tetsuji Kondo
发明人： Mamoru Sumida , Osamu Matsumoto , Tetsuji Kondo
IPC分类号： F16K1/48
CPC分类号： F16K1/48
摘要： A control valve device for controlling flow rate, comprises: valve holder (31) linearly moved forward and backward by a driving unit (2), said valve holder serving as a converting mechanism for converting a rotary motion of driving means into a linear motion; valve piece (32) being supported by the front end of the valve holder while movable back and forth direction, and fitted into a valve seat (1b) when the valve holder advances toward the valve seat; and a spring (37) interposed between the valve piece and the valve holder for urging valve piece toward the valve seat.
摘要翻译：一种用于控制流量的控制阀装置，包括：通过驱动单元（2）向前和向后线性移动的阀座（31），所述阀座用作将驱动装置的旋转运动转换为直线运动的转换机构; 阀片（32）由阀座的前端支撑，同时可前后移动，并且当阀座朝向阀座时进入阀座（1b）; 以及插入在阀片和阀保持器之间的用于将阀片推向阀座的弹簧（37）。

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